Home / 6,118,363.77-9,181,588.52-2,880,827.39

Finding the Fourth Proportional to 6,118,363.77, 9,181,588.52 and 2,880,827.39

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Solution

The fourth proportional to 6,118,363.77, 9,181,588.52 and 2,880,827.39 is: 4,323,144.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,118,363.77 : 9,181,588.52 = 2,880,827.39 : x
  2. Step 2: Convert to fraction form
    6,118,363.77/9,181,588.52 = 2,880,827.39/x
  3. Step 3: Cross multiply
    6,118,363.77x = 9,181,588.52 × 2,880,827.39
  4. Step 4: Simplify right side
    6,118,363.77x = 26,450,571,631,813.48
  5. Step 5: Solve for x
    x = 26,450,571,631,813.48/6,118,363.77
  6. Step 6: Final answer
    x = 4,323,144.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.